169039920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 602818560

約数和(自身を除く): 433778640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 239, 240, 280, 336, 420, 421, 478, 560, 717, 840, 842, 956, 1195, 1263, 1434, 1673, 1680, 1684, 1912, 2105, 2390, 2526, 2868, 2947, 3346, 3368, 3585, 3824, 4210, 4780, 5019, 5052, 5736, 5894, 6315, 6692, 6736, 7170, 8365, 8420, 8841, 9560, 10038, 10104, 11472, 11788, 12630, 13384, 14340, 14735, 16730, 16840, 17682, 19120, 20076, 20208, 23576, 25095, 25260, 26768, 28680, 29470, 33460, 33680, 35364, 40152, 44205, 47152, 50190, 50520, 57360, 58940, 66920, 70728, 80304, 88410, 100380, 100619, 101040, 117880, 133840, 141456, 176820, 200760, 201238, 235760, 301857, 353640, 401520, 402476, 503095, 603714, 704333, 707280, 804952, 1006190, 1207428, 1408666, 1509285, 1609904, 2012380, 2112999, 2414856, 2817332, 3018570, 3521665, 4024760, 4225998, 4829712, 5634664, 6037140, 7043330, 8049520, 8451996, 10564995, 11269328, 12074280, 14086660, 16903992, 21129990, 24148560, 28173320, 33807984, 42259980, 56346640, 84519960, 169039920]

約数ペア:

[(1, 169039920), (2, 84519960), (3, 56346640), (4, 42259980), (5, 33807984), (6, 28173320), (7, 24148560), (8, 21129990), (10, 16903992), (12, 14086660), (14, 12074280), (15, 11269328), (16, 10564995), (20, 8451996), (21, 8049520), (24, 7043330), (28, 6037140), (30, 5634664), (35, 4829712), (40, 4225998), (42, 4024760), (48, 3521665), (56, 3018570), (60, 2817332), (70, 2414856), (80, 2112999), (84, 2012380), (105, 1609904), (112, 1509285), (120, 1408666), (140, 1207428), (168, 1006190), (210, 804952), (239, 707280), (240, 704333), (280, 603714), (336, 503095), (420, 402476), (421, 401520), (478, 353640), (560, 301857), (717, 235760), (840, 201238), (842, 200760), (956, 176820), (1195, 141456), (1263, 133840), (1434, 117880), (1673, 101040), (1680, 100619), (1684, 100380), (1912, 88410), (2105, 80304), (2390, 70728), (2526, 66920), (2868, 58940), (2947, 57360), (3346, 50520), (3368, 50190), (3585, 47152), (3824, 44205), (4210, 40152), (4780, 35364), (5019, 33680), (5052, 33460), (5736, 29470), (5894, 28680), (6315, 26768), (6692, 25260), (6736, 25095), (7170, 23576), (8365, 20208), (8420, 20076), (8841, 19120), (9560, 17682), (10038, 16840), (10104, 16730), (11472, 14735), (11788, 14340), (12630, 13384)]